X0508 4 2025-09-29 0 0000944075 SOCKET MOBILE, INC. SCKT 0001864423 Holmes David A. 40675 ENCYCLOPEDIA CIRCLE FREMONT CA 94538 0 1 0 0 EVP & Chief Business Officer 0 Common Stock Option 1.02 2025-10-01 4 A 0 25000 0 A 2035-10-01 Common 25000 125000 D The shares of common stock subject to the option award granted to the Reporting Person in connection with his promotion to Executive Vice President and Chief Business Officer shall vest in equal monthly installments over 24 months beginning October 1, 2025, subject to the Reporting Person's continued service relationship with the company through each applicable vesting date. /s/ David Holmes 2025-10-01